Details

Time bar (total: 40.3s)

sample587.0ms

Algorithm
intervals
Results
223.0ms59×body1280valid
137.0ms47×body640valid
74.0ms149×body80valid
35.0ms23×body320valid
20.0ms46×body80nan
7.0msbody160valid

simplify1.2s

Counts
1 → 1
Iterations
IterNodes
62046
5644
4269
3138
287
145
020

prune40.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 14.5b

localize71.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ x (tan B))
0.2b
(/ F (sin B))
6.4b
(* (pow (fma 2 x (fma F F 2)) -1/2) (/ F (sin B)))
18.4b
(pow (fma 2 x (fma F F 2)) -1/2)

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
31×*-un-lft-identity add-cube-cbrt
30×times-frac
22×add-exp-log
13×add-cbrt-cube associate-*r*
unpow-prod-down
associate-*l*
associate-/r* prod-exp associate-/l* unswap-sqr
pow1 div-exp
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp sqr-pow
pow-to-exp cbrt-undiv pow-unpow pow-exp div-inv
clear-num frac-2neg cbrt-unprod
pow-pow tan-quot associate-*r/ associate-/r/ *-commutative
Counts
4 → 127
Calls
4 calls:
19.0ms
(/ x (tan B))
10.0ms
(/ F (sin B))
29.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) (/ F (sin B)))
6.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

series1.2s

Counts
4 → 12
Calls
4 calls:
578.0ms
(/ x (tan B))
91.0ms
(/ F (sin B))
247.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) (/ F (sin B)))
278.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

simplify2.3s

Counts
139 → 139
Iterations
IterNodes
34249
21379
1517
0244

prune2.0s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 12.1b

localize43.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1 (sin B))
0.3b
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
0.4b
(* (* (pow (fma 2 x (fma F F 2)) -1/2) F) (/ 1 (sin B)))
18.4b
(pow (fma 2 x (fma F F 2)) -1/2)

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
58×add-exp-log
31×prod-exp
29×add-sqr-sqrt
24×*-un-lft-identity add-cube-cbrt
20×add-cbrt-cube
18×times-frac
16×associate-*r*
10×div-exp
pow1 associate-*l*
unpow-prod-down cbrt-unprod
pow-to-exp pow-exp
rec-exp 1-exp
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv pow-unpow associate-/r* associate-/l* unswap-sqr sqr-pow
*-commutative div-inv
clear-num pow-pow frac-2neg pow-prod-down associate-*r/ un-div-inv pow-flip inv-pow
Counts
4 → 130
Calls
4 calls:
11.0ms
(/ 1 (sin B))
26.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
34.0ms
(* (* (pow (fma 2 x (fma F F 2)) -1/2) F) (/ 1 (sin B)))
2.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

series633.0ms

Counts
4 → 12
Calls
4 calls:
15.0ms
(/ 1 (sin B))
149.0ms
(* (pow (fma 2 x (fma F F 2)) -1/2) F)
204.0ms
(* (* (pow (fma 2 x (fma F F 2)) -1/2) F) (/ 1 (sin B)))
265.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

simplify5.2s

Counts
142 → 142
Iterations
IterNodes
34467
21437
1521
0221

prune2.4s

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 12.1b

localize92.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (/ 1 (sin B)))
0.5b
(cbrt (/ 1 (sin B)))
0.5b
(* (cbrt (/ 1 (sin B))) (cbrt (/ 1 (sin B))))
18.4b
(pow (fma 2 x (fma F F 2)) -1/2)

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
106×cbrt-prod
92×add-sqr-sqrt
70×times-frac
62×*-un-lft-identity
52×add-cube-cbrt
18×swap-sqr
16×associate-*r* associate-*l* unswap-sqr
12×pow1
pow1/3 div-inv
add-exp-log
cbrt-div
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
pow-unpow unpow-prod-down
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-to-exp pow-pow pow-plus associate-*l/ pow-exp prod-exp associate-*r/ *-commutative cbrt-unprod sqr-pow
Counts
4 → 160
Calls
4 calls:
2.0ms
(cbrt (/ 1 (sin B)))
2.0ms
(cbrt (/ 1 (sin B)))
29.0ms
(* (cbrt (/ 1 (sin B))) (cbrt (/ 1 (sin B))))
4.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

series778.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(cbrt (/ 1 (sin B)))
150.0ms
(cbrt (/ 1 (sin B)))
153.0ms
(* (cbrt (/ 1 (sin B))) (cbrt (/ 1 (sin B))))
301.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

simplify1.2s

Counts
172 → 172
Iterations
IterNodes
32310
2957
1451
0235

prune3.1s

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 12.1b

localize123.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (sin B))
0.6b
(cbrt (sin B))
0.6b
(cbrt (sin B))
18.4b
(pow (fma 2 x (fma F F 2)) -1/2)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
pow-unpow unpow-prod-down pow1/3
pow-to-exp pow-pow pow-exp sqr-pow
Counts
4 → 62
Calls
4 calls:
2.0ms
(cbrt (sin B))
2.0ms
(cbrt (sin B))
3.0ms
(cbrt (sin B))
4.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

series752.0ms

Counts
4 → 12
Calls
4 calls:
172.0ms
(cbrt (sin B))
171.0ms
(cbrt (sin B))
151.0ms
(cbrt (sin B))
258.0ms
(pow (fma 2 x (fma F F 2)) -1/2)

simplify1.9s

Counts
74 → 74
Iterations
IterNodes
43311
31297
2526
1225
0108

prune1.8s

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 12.1b

regimes303.0ms

Accuracy

0% (0.6b remaining)

Error of 10.8b against oracle of 10.2b and baseline of 10.8b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
218
118
016

end0.0ms

sample14.1s

Algorithm
intervals
Results
5.3s1689×body1280valid
3.4s1375×body640valid
2.6s4873×body80valid
1.5s657×body320valid
696.0ms1652×body80nan
331.0ms308×body160valid